5 1.1 Device Functions 6 1.2 High-Speed Transmitter 6 1.3 High-Speed Receiver 6 1.3.1 Peaking Filter and VGA 6 1.3.2 Decision Feedback Equalizer (DFE)/Timing Recovery 6 1.4 Adaptive Voltage Scaling 7 1.5 Loss-of-Signal and Signal Detection9 1.6 Reset Timing9 1.7 Microcode Loading 10 Chapter 2: Mode
BCM87326 7-nm 16 x 56-Gb/s PAM-4 Duplex PHY Preliminary Data Sheet Overview The Broadcom® BCM87326 is a single-chip 16 × 56-Gb/s full-duplex PHY that supports both the PAM-4 and NRZ data formats.
It supports various operation modes, such as the Retimer, Forward, and Reverse Gearbox modes.
It also supports the 10G, 25G, 40G, 50G, 100G, 200G, and 400G line-card applications.
On-chip clock synthesis is performed by a low-cost reference clock through high-frequency, low-jitter phaselocked loops (P
BCM87326 Features
* Host-side interface:
* Long reach (LR): ~30 dB
* Line-side interface:
* KR
* CR
* Chip-to-module (C2M) compliant
* Retimer, Forward, and Reverse Gearbox modes
* Flexible crossbar
* Supports forward error correction (FEC)
* Supports Mux and Br
Datasheet Details
BCM87326
Broadcom
549.90 KB
7-nm 16 x 56-gb/s pam-4 duplex phy.
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